Portion of a shoe



FIG. 1 is a left side elevational view of a shoe showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken lines within the solid lines of the claimed design are shading illustrative of a design that may be incorporated within the boundaries of, but does not form a part of, the claimed design. The broken line immediately adjacent to and at the forward section of the shaded area represents the bounds of the claimed design. All other broken lines represent the remaining portions of the shoe. The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portion of a shoe, as shown and described. 